![]() How do you add a foreign key in MySQL? A foreign key helps us link different tables. Despite being capable of managing robust databases, MySQL is extremely fast and easy to use." Read more: Important Selenium Interview Questions and Example Answers 2. We can use it on embedded and client-server systems. It is a multi-threaded platform that supports multiple users. Example: "MySQL is an open-source relational database management system based on structured query language (SQL). Focus your answer on the technical aspects rather than the details about the naming of MySQL. What is MySQL? This is a basic question the interviewer may ask towards the beginning of the interview. If you need to give an example of the coding in your answer, you can write it down on paper or use a laptop to show the example to the interviewer. Read more: 23 Interview Tips: How to Get the JobĬommon MySQL Interview Questions And Answers Below are some common MySQL interview questions, along with answering tips and sample answers. What functions do you use to encrypt and decrypt data in MySQL?.What is the difference between Mysql_fetch_object and Mysql_fetch_array?.What do you know about the SAVEPOINT statement?.Describe the procedure for checking users in MySQL.What is a LIKE statement? When do you use a % (percentage) and _ (underscore) in a LIKE statement?.How do you create a new database in MySQL Workbench?.How do you change the MySQL root password?.How do you connect to a MySQL database?.How do you check the null values in a database?.What are WHITE BOX and BLACK BOX testing of a database?.Can we drop a primary key in MySQL? If yes, what is the procedure?.Describe the process for creating a view in MySQL. ![]() When would you use the myisamchk function?.What is the difference between Mysql_connect and Mysql_pconnect?.Read more: jQuery Interview Questions and Answers: General and Expert Level Advanced-Level MySQL Interview Questions For Experienced Professionals Here are some of the in-depth MySQL interview questions for experienced professionals: ![]() What is the maximum number of columns we can use in a MySQL table?.How do you change a database name in MySQL?.How do you add columns in a MySQL table?.What are the different types of tables available in MySQL?.How is a database different from a table?.List the different set operations you can perform on a MySQL table.Explain the difference between DOUBLE and FLOAT.What is the default port for the MySQL server?.What are the major differences between MySQL and Oracle?.What are the advantages of using MySQL over other database systems?.Describe the technical features of MySQL.Which programming language does MySQL use?.View more jobs on Indeed View More Basic MySQL Interview Questions For Freshers Following are some of the beginner-level MySQL interview questions for fresh graduates: ![]() Index Performance, Matching Clothes, Manager Sales, Agents, Developers, Authors, Autocomplete, Bank Branches, Cheapest Product, Countries, Hospital Patients, Rectangles, Restaurant Menu, Poll, Sales, Employee Manager, Auto Show, Welfare Organization, Tasks, Student Rankings, Student Activities, Youngest Child, Average Salary, Movie Genres, ATM Locations, Merge Stock Index, Ban Users, Department Report, Ingredients, Roads, Retirees, Student Management, New Wages, Research Funding, Guest List, Player Division, Popular Category, Movies Live, Delete Orders, Users and Accounts, Product Data, Projects, Transactions, River Discharge, SMS Messages, Menu Items, Karting Leaderboard, Movies. Use 0 for average sales per employee for such a region when calculating the 2nd and the 3rd column. A region with no sales should be also returned.
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